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Rimuru And Iruma's Adventures In The Netherworld
by Mu1622 reviews
A bored Rimuru Tempest accompanies Diablo when he goes to meet with an old friend in the Netherworld. What will happen when he meets an out-of-place human boy who piques his interest? (Weekly posts every Saturday (formerly Friday)! (EST Timezone)) (I also made a discord for discussion and questions. The link is in my profile's description.)
Crossover - Tensei Shitara Slime Datta Ken/転生したらスライムだった件 & Welcome to Demon School! Iruma-kun/魔入りました！入間くん - Rated: T - English - Humor/Friendship - Chapters: 76 - Words: 477,685 - Reviews: 380 - Favs: 648 - Follows: 720 - Updated: 9/24 - Published: 6/28/2021 - Rimuru T., Iruma S.
The Saga of the Runt (Youjo Senki WH30k)
by L4 of the WEST reviews
Tanya in 30k as a Primark, (we're just having a good time here, having fun with the concept don't think too hard about it)
Crossover - Warhammer & Youjo Senki: Saga of Tanya the Evil - Rated: M - English - Chapters: 31 - Words: 250,035 - Reviews: 367 - Favs: 682 - Follows: 763 - Updated: 9/19 - Published: 1/14
by 100LemonKeyPie reviews
Momonga, tired of being killed over and over again by Yggdrasil PK:ers, decides to give the game one last try before giving up, picking a race more commonly accepted by the community: a Fallen Angel. With greater emotions and impulsivity, his time in the New World differs. ...Can he assume the role of a benevolent leader and hero, or will Nazarick break his waning morality first?
Overlord/オーバーロード - Rated: T - English - Adventure/Family - Chapters: 19 - Words: 184,290 - Reviews: 398 - Favs: 1,155 - Follows: 1,412 - Updated: 9/5 - Published: 7/13/2021 - [Ainz, Albedo]
My Hero Academia: Unchained Predator
by reeleffendeel reviews
Following the conclusion of DOOM 2016, the Doomslayer is warped into a world of Heroes and Villains. But when the Demons invade the alternate world, the Slayer's crusade against Hell will lead him to different worlds and revelations alongside newfound allies...and their guardian Angels. (Doom x MHA x Darksiders)
Crossover - Doom & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Horror/Adventure - Chapters: 21 - Words: 157,635 - Reviews: 3717 - Favs: 3,791 - Follows: 4,344 - Updated: 8/27 - Published: 4/10/2020 - [Doomguy, Rumi U./Mirko] Izuku M., Toshinori Y./All Might
The Saga of Slime and Devil
by SwissChocolates reviews
After years of her persistent lack of faith, God, or as Tanya Degurechaff calls him, Being X, finally decides to let her die so he can banish her to the deepest pit of hell he has. However, something goes wrong, and Tanya ends up in a new world, filled with Demon Lords, Primordials. With a whole new world to get her grasps on, this devil turned Demon now has to adapt and overcome.
Crossover - Youjo Senki: Saga of Tanya the Evil & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: T - English - Fantasy/Adventure - Chapters: 8 - Words: 44,113 - Reviews: 77 - Favs: 434 - Follows: 517 - Updated: 8/3 - Published: 6/2 - Tanya, Rimuru T., Veldora T., Diablo
The DOOM Chronicles
by Obsidian Thirteen reviews
A full novelization of the DOOM universe. The Union Aerospace Corporation is the largest company in human history. They are about to open a portal to another dimension, a hellish wasteland that is home to pure evil. And once they open that door, they won't be able to close it, and all of mankind will have to pay the price for their hubris...
Doom - Rated: M - English - Horror/Adventure - Chapters: 113 - Words: 435,953 - Reviews: 337 - Favs: 255 - Follows: 251 - Updated: 8/1 - Published: 7/3/2016 - Doomguy, OC
Layers of Hell: Hazbin's Most Unwelcome Guest
by TheOriginalWriterGuy reviews
A Doom x Hazbin Hotel crossover /\ The hellish world of Hazbin Hotel has been wallowing in a light amount of bloodshed and warfare for a while now, having never been faced with anything beyond mild cruelty and brutality. That's going to change drastically when a newcomer breaks into their world in the most unnatural way, fueled by an undying rage and ready to purge…
Doom - Rated: T - English - Supernatural/Adventure - Chapters: 31 - Words: 83,881 - Reviews: 18 - Favs: 62 - Follows: 44 - Updated: 6/22 - Published: 7/27/2020 - Doomguy, OC - Complete
A Theory on Godhood: An Overlord Story
by Konahrik3115 reviews
The entirety of Ainz Ooal Gown, all 41 members, find themselves transported into a whole new world on the last day of Yggdrasil. How will a guild of 41 all-powerful heteromorphs change and influence the events that happened in canon, while also creating entirely new events to explore? For you, the dear reader, this is a tale best told as a theory, a theory on godhood.
Overlord/オーバーロード - Rated: M - English - Adventure/Fantasy - Chapters: 35 - Words: 380,767 - Reviews: 223 - Favs: 859 - Follows: 938 - Updated: 6/13 - Published: 2/4/2021 - Ainz, Touch Me, Ulbert Alain Odle, OC
DOOM: Waves of Armageddon
by EmeraldAuthor95 reviews
We knew of the four heroes, and of the waves. We knew of our world's impending doom, and how to stop it. At least, we thought we did. We were fools. There are some powers in this world man has no control over. And for our hubris, we are now caught in the middle of a holy war between gods and devils. Now, our only hope is a warrior whose power greatly eclipses the four heroes.
Crossover - Doom & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: M - English - Horror/Fantasy - Chapters: 7 - Words: 71,650 - Reviews: 449 - Favs: 1,174 - Follows: 1,479 - Updated: 5/9 - Published: 10/10/2020 - Doomguy, Raphtalia, OC
The Hellwalker faces the Ubound War continued
by DespotaRomanosV reviews
An'ggrath continues a bloody crusade through Imperial space and no one can stop his wrath. The last planet of the sector is about to fall but from the ashes and flame he shall rise again to Rip and Tear until it is done, it is never done. The war is just beggining as the Doomslayer resumes his eternal battle once again
Crossover - Doom & Warhammer - Rated: M - English - Sci-Fi/Supernatural - Chapters: 6 - Words: 16,054 - Reviews: 38 - Favs: 169 - Follows: 212 - Updated: 4/13 - Published: 3/23/2021 - Doomguy, Daemons, Chaos Space Marines, Primarch/s
Fate Grand Order: Kar en Tuk
by Alter Atalanta reviews
Our favorite guy will now travel through many periods of human history, in order to undo the Incineration of Humanity. And of course, he'll meet many mythical figures in the way. New chapters weekly or monthly. (New cover image was made by Substance20 (Twitter Handle: @S20 TBL))
Crossover - Doom & Fate/Grand Order - Rated: M - English - Adventure/Romance - Chapters: 21 - Words: 394,209 - Reviews: 99 - Favs: 230 - Follows: 234 - Updated: 2/20/2021 - Published: 5/21/2020 - Complete
A Young Woman's Political Record
by jacobk reviews
With the war over and her military career in shambles, Tanya von Degurechaff has to forge a new path for herself. Fortunately, she finds an opportunity to get involved in the political scene. A safe, easy job has never been closer at hand. What could possibly go wrong?
Youjo Senki: Saga of Tanya the Evil - Rated: T - English - Adventure/Humor - Chapters: 57 - Words: 308,837 - Reviews: 1856 - Favs: 3,072 - Follows: 2,924 - Updated: 9/14/2020 - Published: 7/15/2018 - Tanya, Visha